scriptPubKey.size() > nMaxDatacarrierBytes

[victorkimba17]

In bitcoin core v0.15.1 , policy,cpp, IsStandard() , the condition (scriptPubKey.size() > nMaxDatacarrierBytes) is met, and so it gives error of {"code"=>-26, "message"=>"64: scriptpubkey"}

What do we check the size of scriptPubKey against a number ?

[victorkimba17]

the datacarriersize controls the OP_RETURN script size. the small size of 80 is to prevent arbitrary data from getting into blockchain.

in BCH, the size is increased to 220 bytes.